1. Rosenborg Castle (Rosenborg Slot) is a Dutch Renaissance-style castle located in the heart of Copenhagen, Denmark. It was built by King Christian IV in the early 17th century as his summer residence on the outskirts of Copenhagen. It served as a royal residence until 1710 when it was converted into a museum. Today, it houses a collection of artifacts from the royal family of Denmark, including treasures such as the Danish Crown Jewels, thrones, silver furnishings, and decorative arts. The castle’s architecture and interior design are also worth mentioning, as well as the castle’s beautiful gardens and grounds.

2. Rosenborg Castle is open for visitors daily from 10:00 am to 4:00 pm. The ticket office closes at 3:30 pm. Note that the castle may be closed on public holidays or for special events, so it’s best to check the official website for current information. The phone number for Rosenborg Castle is +45 33 15 3286.

3. Admission to Rosenborg Castle is DKK 110 for adults, DKK 85 for senior citizens (aged 65 and above), and DKK 25 for children (aged 0-17). The admission fee includes access to all the castle’s exhibits, as well as the gardens and grounds. You can purchase tickets at the castle’s ticket office, or online in advance. Rosenborg Castle is located in the center of Copenhagen and can be easily reached by public transportation. The nearest metro station is Norreport, and the castle is a short walk from there. Buses and trains also stop nearby.